00761naa#a2200205#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200012100102210006500223215001000288608002700298675011700325700003300442700003100475700003400506856001500540EN\\bibl\2951520260310183426.2##a2500-0535##a20190628b2019####ek#y0engy0150####ca0#aRUS##aRU1#aGeomagnetic disturbances at F1-layer heights under different solar activity conditions over NorilskeJournal article1#aIrkutskcInstitute of Solar-Terrestrial Physics SB RASd2019##a2 с.##aJournal article2local##aФизика. 53aГеология. Геологические и геофизические науки. 55zRUS#1aKushnarenkogGalina Petrovna#1aYakovlevagOlga Evgenyevna#1aKuznetsovagGalina Mihaylovna4#anaukaru.ru